2.4G Wireless and Bluetooth 5.1: With Dual Mode Connection. You could switch the mode by just toggle switching.

Silent Click and Adjustable DPI: A special soundless design for the right and left buttons, makes you concentrate on working or playing games without disturbing others. Switch DPI levels among 800, 1200, and 1600 to meet your needs with high precision. Advanced optical tracking technology ensures greater sensitivity for precise tracking on a wide range of surfaces.

Rechargeable and Energy Saving: The mouse built-in rechargeable battery, with a charging cable. No need to change batteries.

Slim and Ergonomic Design: Symmetric and ergonomic design makes this wireless mouse fit for both left and right hands, The naturally curved grip of the mouse makes it comfortable and perfect in your hands, avoiding hand fatigue for long-term use.
The slim and portable design makes the mouse can be used anywhere, a great travel mouse with colorful LED backlight auto-change with a breathing light effect.

Wide Compatibility: Bluetooth mode works with Windows / Android / MAC OS systems. Easy to pair and connect, and do not occupy any USB ports. The 2.4GHz model works with a laptop, desktop, or any device with a USB port, simply plug the USB receiver, plug and play directly. (Note: The USB receiver is stored at the bottom of the mouse)